At one point early Friday, the bidding surpassed $65 million with the leading bidder using the screen name “Racist McShootFace.” The site later showed that account had been deleted.

Other screen names of bidders on the site included “Donald Trump,” ”shaniqua bonifa” and “Tamir Rice,” the name of a black 12-year-old who was shot and killed by Cleveland police in 2014 while playing with a pellet gun.

The website for United Gun Group began hosting the auction Thursday after another website, GunBroker.com, took down the auction saying it wanted “no part in the listing on our website or in any of the publicity it is receiving.”

Hours later, United Gun Group tweeted that it would post Zimmerman’s ad. The new link was posted, along with a statement from Zimmerman. The site calls itself a “social market place for the firearms community.”

Bidding on the 9 mm Kel-Tec PF-9 pistol began at $5,000. Critics called the auction an insensitive move to profit from the slaying.

Zimmerman had told Orlando, Florida, TV station WOFL that the pistol was returned to him by the U.S. Justice Department, which took it after he was acquitted in Martin’s 2012 shooting death.

Zimmerman’s listing said a portion of the proceeds would go toward fighting what Zimmerman calls violence by the Black Lives Matter movement against law enforcement officers, combatting anti-gun rhetoric of Democratic presidential candidate Hillary Clinton and ending the career of state attorney Angela Corey, who led Zimmerman’s prosecution.

Can’t believe this guy is still walking around America without bullets in him. All the thuggin’ goin’ on in the streets and NO ONE has taken time to offer Zimmerman some reciprocity?